DOCKER_UN = " $1 " DOCKER_PW = " $2 " WORK_FOLDER = " $3 " TARGET_IMAGE = " $4 " echo $WORK_FOLDER >> " $BUILD_REPOSITORY_LOCALPATH /buildtarget.txt" docker login -u " $DOCKER_UN " -p " $DOCKER_PW " { insert_registry } .azurecr.io docker pull $TARGET_IMAGE echo "Creating container for pre-provisioning..." docker create --name builder $TARGET_IMAGE echo "Copying samples to container..." docker cp " $BUILD_REPOSITORY_LOCALPATH /samples/." Script parameters are read, that include the container registry username, container registry password, target work folder and target image.